The answer is C: Moving through the darkness.
The fact the question is asking about the adventures of a guide dog or the blind entails that it probably is a form of narrative, fiction or otherwise, which means it must be written to appeal to a reader´s fancy. So the title you should be looking for in the answer is one that is enticing or captivating at first glance, in a narrative sense. Also, semantically, and considering the reason stated previously, answer C is the only one that is interpretatively connected to a guide dog or the blind narratively.
Answer:
A major difference between Spanish flu and co-19 is the age distribution of fatalities,” according to Deutsche Bank DB, 1.13%. “For co-19, the elderly have been overwhelmingly the worst hit. For the Spanish flu of 1918, the young working-age population were severely affected too. In fact, the death rate from pneumonia and influenza that year among 25-34-year old in the United States was more than 50% higher than that for 65-74-year old. A remarkable difference to co-19.”
Explanation: